
Portezuelo del Cajon is an Andean gravel pass
Chile, south-america
150 km
4,480 m
moderate
Year-round
Get ready for an epic adventure at Portezuelo del Cajón, an incredible international mountain pass straddling Chile and Bolivia. This high-altitude gem sits at a breathtaking 4,480m (14,698ft), nestled on the slopes of the Juriques volcano in the majestic Andes.
Also known as Hito Cajón, this pass is the link between Chile's Antofagasta Region and Bolivia's Potosí Department. You'll find yourself right near the stunning Laguna Verde and Laguna Blanca, within Bolivia's Eduardo Avaroa Andean Fauna National Reserve – pure magic! It's a popular route for travelers hopping between Uyuni and San Pedro de Atacama.
The road itself stretches about 150 km (93 miles) from San Pedro de Atacama in Chile to Quetena Chico in Bolivia, a mix of smooth paved sections and rugged unpaved stretches.
Heads up, you're heading into remote territory north of Cerro Toco, with a massive climb in elevation. Be prepared for the conditions! The Bolivian customs office is about 80 km from the actual border – seriously in the middle of nowhere, and over 5,000m high, making it the highest point for many South American travelers. It’s tucked away behind a guarded barrier at a processing plant. The Chilean border post is another 40 km down the road. Keep an eye on the weather because things get chilly and stormy at these altitudes. But the scenery? Totally worth it!
Where is it?
Portezuelo del Cajon is an Andean gravel pass is located in Chile (south-america). Coordinates: -34.0315, -75.0446
Road Details
- Country
- Chile
- Continent
- south-america
- Length
- 150 km
- Max Elevation
- 4,480 m
- Difficulty
- moderate
- Coordinates
- -34.0315, -75.0446
Related Roads in south-america
extremeHow to get to the Casiri lagoons by car?
🇧🇴 Bolivia
Laguna Casiri Hembra and Laguna Casiri Macho are a pair of stunning high-altitude mountain lagoons located in the Arica and Parinacota Region of Chile. Situated near the Bolivian border, the road to these lakes is one of the highest driving routes in the country, surrounded by a dramatic landscape of volcanoes. Road facts: Casiri Lagoons General Lagos, Chile (near Bolivia) 16.1 km (10 miles) from Caquena Rocky Gravel / Unpaved How to get to the Casiri lagoons by car? The drive begins in the remote village of . From the village, the road stretches for , climbing steadily toward the high plateau. The route involves an elevation gain of 540 meters, ending at the shores of the lakes: Casiri Hembra (4,825m) Casiri Macho (4,856m) What are the road conditions in this volcanic area? The surface is entirely unpaved, consisting of gravel and loose volcanic rocks . The track is described as "tippy" and bumpy, with several steep sections that require technical driving. Due to the loose surface and the high gradients, a is strictly required. This is a trail designed for experienced off-roaders; avoid this route if unpaved mountain tracks are not your strong point. Weather and altitude hazards At nearly 4,900 meters above sea level, the effects of altitude (hypoxia) are noticeable for both drivers and engines. The road is usually impassable during the winter months due to snow. Additionally, sudden summer thunderstorms can rapidly transform the dry gravel into a muddy trap, making the road dangerous or completely impassable in minutes. A landscape of volcanoes and algae gardens The journey is well worth the effort for the stunning surrounding landscape of volcanoes and sharp rocky peaks. is particularly unique for its underwater algae garden visible in the southern area. Despite the harsh conditions, mosquitoes are abundant along the edges of the lagoons, which are framed by ancient volcanic rock formations. Driving safety and preparation Given the extreme isolation near the Bolivian border, travelers must be fully self-sufficient. Ensure your vehicle is in top mechanical condition and carry extra supplies. The road is narrow and winding, with sharp curves that demand constant focus, especially when navigating the rocky embankments at such extreme elevations. Pic: Marcelo Toro Zavala An epic road to Paso Salar Capina in the Andes Cerro Juquel: Driving the steep 9.5% climb in Potosí, Bolivia Embark on a journey like never before! Navigate through our to discover the most spectacular roads of the world Drive Us to Your Road! With over 13,000 roads cataloged, we're always on the lookout for unique routes. Know of a road that deserves to be featured? Click to share your suggestion, and we may add it to dangerousroads.org.
hardHow to drive the unpaved road to Rhity Apacheta Pass in La Paz Department?
🇧🇴 Bolivia
Okay, adventure seekers, buckle up for Paso Rhity Apacheta in Bolivia's La Paz Department! At a staggering 4,874m (15,990ft), this pass is seriously high up there — one of Bolivia's loftiest! You'll find it nestled within the Ulla Ulla National Fauna Reserve, north of the wild Paso Sanchez, near the Peruvian border, in Franz Tamayo Province. This isn't your average Sunday drive, folks! The entire 123km (76 miles) route, stretching from Ruta Nacional 16 (near Villa Gral Pérez) to Cueara, is unpaved and seriously rugged. Expect hairpin turns, super steep climbs, narrow stretches, and curves galore. A 4x4 isn't just recommended; it's essential! Seriously, if you crave getting *way* off the grid in the heart of the Apolobamba mountain range, this is your calling. Get ready for views and a drive you won't soon forget!
hardHow to drive the steep 4x4 road to Alto de Salinas in Ecuador?
🇪🇨 Ecuador
Alto de Salinas in central Ecuador is not just a road—it’s an Andean adventure reaching a dizzying 4,344m (14,251ft)! Forget the tourist traps; this is a raw, unfiltered dive into the heart of Bolívar province. This high-altitude lifeline links Salinas de Guaranda (aka Salinas de Tomabela), a village famed for its salt, to the even higher alpine plateaus. Think windswept grasslands and an ever-present, mysterious mist—a taste of the wild Ecuadorian paramo. Ditch the Pan-American Highway for a real glimpse into the volcanic soul of the Andes. This isn't your Sunday drive. From Salinas de Guaranda heading east towards Route 491, it’s 16.6 km (10.31 miles) of pure off-road grit. We’re talking loose gravel, dirt, and some seriously steep sections—some ramps clock in at an intense 18% grade! A 4x4 isn't just recommended; it's practically essential to conquer this beast. The weather here has a mind of its own. Even when it's supposedly dry season, expect fog, rain, and mist. Temperatures plummet as you climb above 4,300 meters, often flirting with freezing. The combination of altitude, insane inclines, and poor visibility makes this one of the toughest drives around. Be prepared for anything—heavy rains can turn this track into a slippery, muddy mess in minutes!
extremeTravel the Road BR-116 with unstable weather conditions
🇧🇷 Brazil
BR-116 carves its way up the Brazilian coast, a whopping 4,385 kilometers (2,725 miles) stretching from Fortaleza in the north to Jaguarão near the Uruguayan border in the south. It's one of the country's major highways, a real artery for commerce, and sees a HUGE amount of truck traffic. But this isn't just a scenic coastal cruise. BR-116 carries the somber nickname "Rodovia da Morte" – Highway of Death – and it's not hard to see why. Unstable weather is a constant threat, leading to frequent accidents. The sheer volume of heavy trucks, combined with inconsistent road conditions, creates a challenging and often dangerous environment. The section between Sao Paulo and Curitiba is particularly notorious, clinging to the edges of steep cliffs with sections of questionable pavement. Driving the BR-116 demands your full attention. Be prepared for a serious mental workout behind the wheel.